Package org.apache.flink.runtime.rest.messages.job.metrics

Class JobVertexWatermarksHeaders

java.lang.Object

org.apache.flink.runtime.rest.messages.job.metrics.JobVertexWatermarksHeaders

All Implemented Interfaces:

RestHandlerSpecification, MessageHeaders<EmptyRequestBody,MetricCollectionResponseBody,JobVertexMessageParameters>, RuntimeMessageHeaders<EmptyRequestBody,MetricCollectionResponseBody,JobVertexMessageParameters>, UntypedResponseMessageHeaders<EmptyRequestBody,JobVertexMessageParameters>

public final class JobVertexWatermarksHeaders
extends Object
implements RuntimeMessageHeaders<EmptyRequestBody,MetricCollectionResponseBody,JobVertexMessageParameters>

MessageHeaders for retrieving watermarks.

Field Summary

Fields

Modifier and Type	Field	Description
static final JobVertexWatermarksHeaders	INSTANCE

Method Summary

Modifier and Type	Method	Description
String	getDescription()	Returns the description for this header.
HttpMethodWrapper	getHttpMethod()	Returns the HttpMethodWrapper to be used for the request.
Class<EmptyRequestBody>	getRequestClass()	Returns the class of the request message.
Class<MetricCollectionResponseBody>	getResponseClass()	Returns the class of the response message.
org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpResponseStatus	getResponseStatusCode()	Returns the http status code for the response.
String	getTargetRestEndpointURL()	Returns the generalized endpoint url that this request should be sent to, for example /job/:jobid.
JobVertexMessageParameters	getUnresolvedMessageParameters()	Returns a new MessageParameters object.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.flink.runtime.rest.messages.MessageHeaders

getCustomHeaders, getResponseTypeParameters, operationId

Methods inherited from interface org.apache.flink.runtime.rest.messages.RuntimeMessageHeaders

getSupportedAPIVersions

Methods inherited from interface org.apache.flink.runtime.rest.messages.UntypedResponseMessageHeaders

acceptsFileUploads

Field Details

INSTANCE

public static final JobVertexWatermarksHeaders INSTANCE

Method Details

getHttpMethod

public HttpMethodWrapper getHttpMethod()

Description copied from interface: RestHandlerSpecification

Returns the HttpMethodWrapper to be used for the request.

Specified by:

getHttpMethod in interface RestHandlerSpecification

Returns:

http method to be used for the request

getTargetRestEndpointURL

public String getTargetRestEndpointURL()

Description copied from interface: RestHandlerSpecification

Returns the generalized endpoint url that this request should be sent to, for example /job/:jobid.

Specified by:

getTargetRestEndpointURL in interface RestHandlerSpecification

Returns:

endpoint url that this request should be sent to

getDescription

public String getDescription()

Description copied from interface: MessageHeaders

Returns the description for this header.

Specified by:

getDescription in interface MessageHeaders<EmptyRequestBody,MetricCollectionResponseBody,JobVertexMessageParameters>

Returns:

description for the header

getResponseClass

public Class<MetricCollectionResponseBody> getResponseClass()

Description copied from interface: MessageHeaders

Returns the class of the response message.

Specified by:

getResponseClass in interface MessageHeaders<EmptyRequestBody,MetricCollectionResponseBody,JobVertexMessageParameters>

Returns:

class of the response message

getResponseStatusCode

public org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpResponseStatus getResponseStatusCode()

Description copied from interface: MessageHeaders

Returns the http status code for the response.

Specified by:

getResponseStatusCode in interface MessageHeaders<EmptyRequestBody,MetricCollectionResponseBody,JobVertexMessageParameters>

Returns:

http status code of the response

getRequestClass

public Class<EmptyRequestBody> getRequestClass()

Description copied from interface: UntypedResponseMessageHeaders

Returns the class of the request message.

Specified by:

getRequestClass in interface UntypedResponseMessageHeaders<EmptyRequestBody,JobVertexMessageParameters>

Returns:

class of the request message

getUnresolvedMessageParameters

public JobVertexMessageParameters getUnresolvedMessageParameters()

Description copied from interface: UntypedResponseMessageHeaders

Returns a new MessageParameters object.

Specified by:

getUnresolvedMessageParameters in interface UntypedResponseMessageHeaders<EmptyRequestBody,JobVertexMessageParameters>

Returns:

new message parameters object